With the Lindy RJ-45 port Blocker key, the user can quickly block open network ports and easily prevent users from connecting cable, devices or inserting foreignobjects withoutpermission.<br><br>This help protect against unauthorisedaccess to a network or system, as well as preventingunintentionalor maliciousdamage to ports. It can also act as a visual cue, showing inactive or disconnectedports, ideal use in schools, offices or other public sector environments.<br><br>The semi-permanent RJ-45 Port Blocker is made up of moundedplastic blocking cap that plugssecurely into the RJ-45 port with a special insertion key. The blocker latches into the RJ-45 just as a network cable would and remains in place until removed using the insertion key.<br><br>To use, simply attach the blocker to the key and plug it into the port.

Hold the blocker in place and pull away the Key. To remove simply insert the Key back into the blocker until is 'clicks' and pull it away.<br><br>Security Note: The Port Bloc This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-254-8471, indicating validated use in U.S. government and defense logistics supply chains.